KR20040040466A - 연료전지에서 사용되는 코팅 기판용 ３원 양극촉매 - Google Patents
연료전지에서 사용되는 코팅 기판용 ３원 양극촉매 Download PDFInfo
- Publication number
- KR20040040466A KR20040040466A KR10-2004-7004017A KR20047004017A KR20040040466A KR 20040040466 A KR20040040466 A KR 20040040466A KR 20047004017 A KR20047004017 A KR 20047004017A KR 20040040466 A KR20040040466 A KR 20040040466A
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- South Korea
- Prior art keywords
- catalyst
- substrate
- amount
- component
- platinum
- Prior art date
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- 239000000446 fuel Substances 0.000 title claims description 71
- 239000010411 electrocatalyst Substances 0.000 title claims description 43
- 239000000758 substrate Substances 0.000 title claims description 34
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000000203 mixture Substances 0.000 claims abstract description 83
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 19
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 17
- 239000011733 molybdenum Substances 0.000 claims abstract description 17
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 17
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 16
- 239000010937 tungsten Substances 0.000 claims abstract description 14
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- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 12
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 11
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 11
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 11
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 10
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- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 claims description 11
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- 229910052723 transition metal Inorganic materials 0.000 description 5
- PFNHSEQQEPMLNI-UHFFFAOYSA-N 2-methyl-1-pentanol Chemical compound CCCC(C)CO PFNHSEQQEPMLNI-UHFFFAOYSA-N 0.000 description 4
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- 238000013313 FeNO test Methods 0.000 description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
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- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N n-butyl methyl ketone Natural products CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000012457 nonaqueous media Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- JYVLIDXNZAXMDK-UHFFFAOYSA-N pentan-2-ol Chemical compound CCCC(C)O JYVLIDXNZAXMDK-UHFFFAOYSA-N 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000001144 powder X-ray diffraction data Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000012713 reactive precursor Substances 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
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- 229910021332 silicide Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000002128 sulfonyl halide group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- WROMPOXWARCANT-UHFFFAOYSA-N tfa trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.OC(=O)C(F)(F)F WROMPOXWARCANT-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8882—Heat treatment, e.g. drying, baking
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
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| US32401001P | 2001-09-21 | 2001-09-21 | |
| US60/324,010 | 2001-09-21 | ||
| PCT/US2002/029939 WO2003083963A2 (en) | 2001-09-21 | 2002-09-19 | Ternary anode electrocatalysts for coated substrates used in fuel cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20040040466A true KR20040040466A (ko) | 2004-05-12 |
Family
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Family Applications (1)
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| KR10-2004-7004017A Withdrawn KR20040040466A (ko) | 2001-09-21 | 2002-09-19 | 연료전지에서 사용되는 코팅 기판용 ３원 양극촉매 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6939640B2 (enExample) |
| EP (1) | EP1428275B1 (enExample) |
| JP (2) | JP2005519755A (enExample) |
| KR (1) | KR20040040466A (enExample) |
| CN (1) | CN1592979A (enExample) |
| AU (1) | AU2002367586A1 (enExample) |
| CA (1) | CA2458579A1 (enExample) |
| DE (1) | DE60224813T2 (enExample) |
| TW (1) | TW586250B (enExample) |
| WO (1) | WO2003083963A2 (enExample) |
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| KR100687729B1 (ko) * | 2005-07-07 | 2007-03-02 | 학교법인 포항공과대학교 | 고표면적 텅스텐 카바이드 촉매 및 그의 제조방법 |
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| JP3969658B2 (ja) | 2003-06-27 | 2007-09-05 | 純一 尾崎 | 燃料電池用電極触媒、それを用いた燃料電池および電極 |
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-
2002
- 2002-09-17 US US10/245,662 patent/US6939640B2/en not_active Expired - Fee Related
- 2002-09-19 EP EP02807131A patent/EP1428275B1/en not_active Expired - Lifetime
- 2002-09-19 WO PCT/US2002/029939 patent/WO2003083963A2/en not_active Ceased
- 2002-09-19 DE DE60224813T patent/DE60224813T2/de not_active Expired - Lifetime
- 2002-09-19 KR KR10-2004-7004017A patent/KR20040040466A/ko not_active Withdrawn
- 2002-09-19 JP JP2003581276A patent/JP2005519755A/ja active Pending
- 2002-09-19 CA CA002458579A patent/CA2458579A1/en not_active Abandoned
- 2002-09-19 CN CNA028184521A patent/CN1592979A/zh active Pending
- 2002-09-19 AU AU2002367586A patent/AU2002367586A1/en not_active Abandoned
- 2002-09-20 TW TW091121621A patent/TW586250B/zh active
-
2011
- 2011-03-15 JP JP2011056606A patent/JP2011129537A/ja not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100512221B1 (ko) * | 2002-02-26 | 2005-09-05 | 준이찌 오자끼 | 연료 전지용 전극 촉매 및 그를 이용한 연료 전지 |
| KR100687729B1 (ko) * | 2005-07-07 | 2007-03-02 | 학교법인 포항공과대학교 | 고표면적 텅스텐 카바이드 촉매 및 그의 제조방법 |
| KR100766980B1 (ko) | 2006-04-28 | 2007-10-12 | 삼성에스디아이 주식회사 | 연료 전지용 애노드 촉매, 이를 포함하는 연료 전지용막-전극 어셈블리 및 이를 포함하는 연료 전지 시스템 |
| US9466843B2 (en) | 2010-07-30 | 2016-10-11 | Samsung Electronics Co., Ltd. | Electrode catalyst and method of preparing electrode catalyst for fuel cell, and membrane electrode assembly and fuel cell including same |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1428275A2 (en) | 2004-06-16 |
| DE60224813D1 (de) | 2008-03-13 |
| DE60224813T2 (de) | 2009-01-15 |
| WO2003083963A2 (en) | 2003-10-09 |
| JP2005519755A (ja) | 2005-07-07 |
| AU2002367586A1 (en) | 2003-10-13 |
| EP1428275B1 (en) | 2008-01-23 |
| CN1592979A (zh) | 2005-03-09 |
| JP2011129537A (ja) | 2011-06-30 |
| AU2002367586A8 (en) | 2003-10-13 |
| US20030059666A1 (en) | 2003-03-27 |
| US6939640B2 (en) | 2005-09-06 |
| WO2003083963A3 (en) | 2003-12-31 |
| CA2458579A1 (en) | 2003-10-09 |
| TW586250B (en) | 2004-05-01 |
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